ul#listaClientes{
   /*border:1px solid green;*/
   margin:auto;
}

ul#listaClientes li{/*border:1px solid red;*/
   width:149px;
   height:98px;
   background: url(../imgs/fondoClientes.png) no-repeat top left;
   font-size:0.95em;
   text-align:left;
   padding:10px 0 0 4px;
   margin-left:7px;
   margin-top:15px;
}

ul#listaClientes img{
   margin-top:10px;
}